Exposure
- ID
- PIONI.2025-07-25T04:07:31.745_1
- Header ID
- PIONI.2025-07-25T04:07:31.745
- Date updated
- 2025-07-25 04:15:50 UTC+0000
- Release date
- 2025-07-25 04:07:31 UTC+0000
- UTC Start
- 2025-07-25 04:07:31.745
- UTC End
- 2025-07-25 04:07:57.345
- MJD Start
- 60881.1718951981
- MJD End
- 60881.1721914944
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002778
- Ambient temperature (°C)
- 12.56
- Seeing (arcsec)
- 0.49
Observation
- ID
- 68967
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51192
- Name
- HD 165634
- RA
- 272.019636
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.0930 | 25.0900 | 153.8000 | 153.9000 |
| A0-D0 | 30.0470 | 30.0220 | 80.8000 | 80.9000 |
| A0-C1 | 21.8630 | 21.8530 | 127.8450 | 127.9390 |
| B2-D0 | 33.0260 | 33.0150 | 34.2000 | 34.3000 |
| B2-C1 | 11.0020 | 10.9980 | 34.2010 | 34.2460 |
| D0-C1 | 22.0240 | 22.0170 | 214.2630 | 214.3090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60881.1718951981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019636 |
| DEC | -28.45727 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.093 |
| HIERARCH ESO ISS PBL12 END | 25.09 |
| HIERARCH ESO ISS PBLA12 START | 153.8 |
| HIERARCH ESO ISS PBLA12 END | 153.9 |
| HIERARCH ESO ISS PBL13 START | 30.047 |
| HIERARCH ESO ISS PBL13 END | 30.022 |
| HIERARCH ESO ISS PBLA13 START | 80.8 |
| HIERARCH ESO ISS PBLA13 END | 80.9 |
| HIERARCH ESO ISS PBL14 START | 21.863 |
| HIERARCH ESO ISS PBL14 END | 21.853 |
| HIERARCH ESO ISS PBLA14 START | 127.845 |
| HIERARCH ESO ISS PBLA14 END | 127.939 |
| HIERARCH ESO ISS PBL23 START | 33.026 |
| HIERARCH ESO ISS PBL23 END | 33.015 |
| HIERARCH ESO ISS PBLA23 START | 34.2 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 11.002 |
| HIERARCH ESO ISS PBL24 END | 10.998 |
| HIERARCH ESO ISS PBLA24 START | 34.201 |
| HIERARCH ESO ISS PBLA24 END | 34.246 |
| HIERARCH ESO ISS PBL34 START | 22.024 |
| HIERARCH ESO ISS PBL34 END | 22.017 |
| HIERARCH ESO ISS PBLA34 START | 214.263 |
| HIERARCH ESO ISS PBLA34 END | 214.309 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002778 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002778 |
| HIERARCH ESO ISS AMBI TEMP | 12.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |